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10 March, 22:03

Find the radius of a circle with the given circumference.

12 pi in.

r =

6 inches

7 inches

12inches

24 inches

+3
Answers (1)
  1. 10 March, 22:18
    0
    Circumference of a circle = 2πR

    Since circumference of a circle = 12π in. (given)

    Then: 12π=2πR

    Simplify by π===>12 = 2R===>divide both sides by 2

    R=6 in
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